Chris Lattner faf815b938 Handle forwarding local memsets to loads. For example, we optimize this: ...

short x(short *A) {
  memset(A, 1, sizeof(*A)*100);
  return A[42];
}

to 'return 257' instead of doing the load.  



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90695 91177308-0d34-0410-b5e6-96231b3b80d8

2009-12-06 01:57:02 +00:00

..

Hello

CMake: Support for building llvm loadable modules.

2009-11-10 02:45:37 +00:00

Instrumentation

Cheap, mostly strict, stable sorting.

2009-12-02 15:57:15 +00:00

IPO

Make ConstantFoldConstantExpression recursively visit the entire

2009-11-23 16:22:21 +00:00

Scalar

Handle forwarding local memsets to loads. For example, we optimize this:

2009-12-06 01:57:02 +00:00

Utils

add an assert to make it really clear what this is doing. Return singularval as

2009-12-04 01:03:32 +00:00

Makefile

The attached patches attempt to fix cross builds. For example, if you

2009-08-18 00:40:33 +00:00